Why are some tee fittings on the market rusty or even burry ,and some tee pipe fittings are bright and pollution-free?This is the sandblasting effect of tee pipe fittings.
Non sandblasted tees
Non sandblasted tee
When the tee pipe is produced, there will be a lot of lead powder on the inner wall of the tee pipe after the inner wall is coated with lead powder, because the lead powder can play a smooth effect to avoid being pulled by the mould when the tee pipe fittings are produced. Sand blasting can remove the lead powder on the inner wall of tee pipe to ensure the customer’s requirements.
Tees after sandblasting
The function of sand blasting is to obtain a certain degree of cleanliness and different roughness of the surface of the workpiece, improve the mechanical properties of the workpiece surface, improve the fatigue resistance of the workpiece, increase the adhesion between it and the coating, and extend It improves the durability of the coating film, and also helps the leveling and decoration of the coating.
Our products generally need to be sandblasted in these aspects：
- Electroplating, painting, spraying, etc. before all covered processing
- Rough surface of casting and forging, workpiece after heat treatment
- Deburring of machined parts
- Mechanical parts that need to improve the mechanical properties of the parts
As a professional supplier of tee fitting products，Hebei Haihao Group has a history of more than 30 years, we will carry out sandblasting and inspection before shipment to ensure product quality. If you need good products, please feel free to contact us.Email:sales@haihaogroup.com
